DE3566836D1 - Device for detecting and locating a water entry in an under-water acoustical antenna - Google Patents

Device for detecting and locating a water entry in an under-water acoustical antenna

Info

Publication number
DE3566836D1
DE3566836D1 DE8585401681T DE3566836T DE3566836D1 DE 3566836 D1 DE3566836 D1 DE 3566836D1 DE 8585401681 T DE8585401681 T DE 8585401681T DE 3566836 T DE3566836 T DE 3566836T DE 3566836 D1 DE3566836 D1 DE 3566836D1
Authority
DE
Germany
Prior art keywords
water
locating
detecting
under
entry
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8585401681T
Other languages
German (de)
Inventor
Daniel Thomson-Csf Billet
Jean-Francois Thomson Cesarini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3566836D1 publication Critical patent/DE3566836D1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
    • G01V1/201—Constructional details of seismic cables, e.g. streamers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE8585401681T 1984-08-31 1985-08-23 Device for detecting and locating a water entry in an under-water acoustical antenna Expired DE3566836D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8413510A FR2569847B1 (en) 1984-08-31 1984-08-31 DEVICE FOR DETECTION AND LOCATION OF WATER INLET FOR MARINE FLUTE

Publications (1)

Publication Number Publication Date
DE3566836D1 true DE3566836D1 (en) 1989-01-19

Family

ID=9307355

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585401681T Expired DE3566836D1 (en) 1984-08-31 1985-08-23 Device for detecting and locating a water entry in an under-water acoustical antenna

Country Status (6)

Country Link
US (1) US4695787A (en)
EP (1) EP0177384B1 (en)
JP (1) JPS6165130A (en)
AU (1) AU575199B2 (en)
DE (1) DE3566836D1 (en)
FR (1) FR2569847B1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842477A (en) * 1986-12-24 1989-06-27 General Electric Company Active clearance control
US5077526A (en) * 1988-03-30 1991-12-31 Automated Light Technologies, Inc. Cable failure detection system
JPH01299445A (en) * 1988-05-27 1989-12-04 Hitachi Ltd Detecting device of change in physical quantity or state
US4949076A (en) * 1988-10-13 1990-08-14 Conoco Inc. Apparatus for detecting and locating leakage in underwater structures
US5376888A (en) * 1993-06-09 1994-12-27 Hook; William R. Timing markers in time domain reflectometry systems
US5748092A (en) * 1996-04-24 1998-05-05 Arsenault; Marc J. Ceiling tile moisture detection system
KR100196535B1 (en) * 1996-07-16 1999-06-15 손욱 Leakage detection apparatus of secondary battery
US6175310B1 (en) 1999-05-10 2001-01-16 Richard J. Gott Leak detection tape
FR2801417B1 (en) 1999-11-19 2002-02-08 Thomson Marconi Sonar Sas CONNECTION SYSTEM FOR UNDERWATER ACOUSTIC ANTENNA
AUPS015702A0 (en) * 2002-01-25 2002-02-14 Thales Underwater Systems Pty Limited Electronics carrying module
FR2880424B1 (en) * 2004-12-30 2008-10-10 Airbus France Sas SYSTEM FOR DETECTING, QUANTIFYING AND / OR LOCATING WATER IN SANDWICH AIRCRAFT STRUCTURES AND METHODS OF IMPLEMENTING SAID SYSTEM
JP2007334311A (en) * 2006-05-18 2007-12-27 Nippon Hoso Kyokai <Nhk> Visible and infrared light imaging optical system
JP2009074818A (en) * 2007-09-19 2009-04-09 Furukawa Electric Co Ltd:The Closure
DK2706339T3 (en) * 2012-09-10 2015-03-09 Ge Oil & Gas Uk Ltd Detection apparatus and method
DE102013012566A1 (en) 2013-07-29 2015-01-29 Man Diesel & Turbo Se Method for operating an internal combustion engine
US9568626B2 (en) 2014-06-12 2017-02-14 Pgs Geophysical As Flexible printed circuits in marine geophysical streamers
DE102014114752A1 (en) * 2014-10-10 2016-04-14 Krohne S. A. S. Method and device for level measurement
WO2017004002A1 (en) 2015-06-30 2017-01-05 Saint-Gobain Performance Plastics Corporation Leak detection system
JP7029884B2 (en) * 2017-04-13 2022-03-04 株式会社日立製作所 Humidity detection element and hygrometer
WO2019104276A1 (en) * 2017-11-27 2019-05-31 Saint-Gobain Performance Plastics Corporation Leak detection system and method of making and using the same
US11137314B2 (en) * 2018-03-07 2021-10-05 Steering Solutions Ip Holding Corporation Water intrusion detection

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470554A (en) * 1966-03-09 1969-09-30 Johnson Service Co Intrusion alarm system having authorization capability with tamper detection means
US3938385A (en) * 1974-05-24 1976-02-17 The United States Of America As Represented By The Secretary Of The Navy Distributed temperature sensor
JPS5144979U (en) * 1974-10-01 1976-04-02
DE2550940C3 (en) * 1975-11-13 1981-02-19 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Device for determining the types of moisture in the heat-insulating insulation of pipelines
DE2705045A1 (en) * 1977-02-08 1978-08-10 Howaldtswerke Deutsche Werft Transducer location differentiation in monitoring networks - uses single supply transmission line with branched distributors having resistors and diodes in series
US4109117A (en) * 1977-09-02 1978-08-22 The United States Of America As Represented By The Secretary Of The Navy Range division multiplexing
JPS5499558A (en) * 1978-01-23 1979-08-06 Iwatsu Electric Co Ltd Electron gun of cathode-ray tube
JPS5624542A (en) * 1979-08-03 1981-03-09 Omron Tateisi Electronics Co Detecting method of leakage of liquid
FR2509053A1 (en) * 1981-07-02 1983-01-07 Inst Francais Du Petrole DEVICE FOR DETECTING WATER INTAKE WITHIN A SEISMIC FLUTE
US4455530A (en) * 1982-03-30 1984-06-19 Westinghouse Electric Corp. Conductivity sensor for use in steam turbines
DE3322772C2 (en) * 1983-06-24 1986-05-22 Didier-Werke Ag, 6200 Wiesbaden Composite film for lining liquid containers

Also Published As

Publication number Publication date
AU4688185A (en) 1986-03-06
EP0177384A1 (en) 1986-04-09
US4695787A (en) 1987-09-22
FR2569847B1 (en) 1988-02-05
JPS6165130A (en) 1986-04-03
FR2569847A1 (en) 1986-03-07
AU575199B2 (en) 1988-07-21
EP0177384B1 (en) 1988-12-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee